Question

hcf of 630,585 and 360​

Answer 1

Answer:

HCF = 45

Step-by-step explanation:

2 630

3 315

3 105

5 35

7 7

1

630 = 2×3×3×5×7.

3 585

3 195

5 65

13 13

1

585 = 3×3×5×13.

2 360

2 180

2 90

3 45

3 15

5 5

360 = 2×2×2×3×3×5.

HCF = common multiples of those three = 3×3×5 = 45.